KIWI RATA Waist Trainer Sport Fat Burner Hot Shaper Tummy Girdle Corset Black Belt UNIQUE DESIGN---No Zipper, No hook eye, Made from stretchable, breathable, and lightweight materials, seamless technology, no-trace, comfortable, perfect for exercise, for normal daily routines, or for any physical activity. suitable for all seasons. UNIQUE MATERIAL--- Neoprene Material which make you feel fine,elastic, soft,with a shock, heatinsulation, elastic, waterproof. It is a good partner for exercise. Neoprene waist trimmer to make you charming and gorgeous; High quality waist cincher will make you feel soft and comfortable to wear. SIZE CHART CAREFUL---This Sweat Waist Belt Size Run Small, We suggest choose Size Up. If you not quite sure. Please refer to left picture for detailed information. FUCTION---Put it on when you walking and it allows your body to naturally work my abdominal muscles. Sweating with natural body heat during exercise which increases weight loss and decreases body fat. The constant pressure helps flatten your tummy and decrease the size of 'love handles' without even having to think about it! Gives this your body a bit of a lift. SWEAT FAST MORE---Helps in burning tummy fat, reducing your abdomen and waist. Heats up your core abdominal area making you sweat more while performing your daily activities.ng your daily activities.